Hello guys, i newd some help about rh cable thing. I boght a manhattan usb to rs232 cable and a piece od phone cable with rj11 cable to connect my pylon us3000 (old ones) ro rpi4 with icc solar sistem and does not work. Indont know what foomf wrong but icc dont receive ant data from bateries. I ve try a lot of combinations with cable and northing. The last rs232 to usb, manhattan cable number seems to ger connected cause innthe battery panel there is a message like this “receiving data from pylontech But dont show no info. Now the problem maybe a icc setup error? Maybe rj11 to rs232 adapter problem? The rs232 ro usb problem?
please guys i need some help about this!!! If ite better i post some pictures!!!